//package com.study.jni;
public class HelloWorld {
    static {
        System.loadLibrary("HelloWorld");
    }
    public native static int get();
    public native static void set(int val);
    public static void main (String args[]) {
        HelloWorld hello = new HelloWorld();
        hello.set(10);
        System.out.println(hello.get());
    }
}
